package com.changgou.system;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.gateway.filter.ratelimit.KeyResolver;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;

@SpringBootApplication
@EnableEurekaClient
public class GatewayApplication {
	public static void main(String[] args) {
		SpringApplication.run(GatewayApplication.class, args);
	}

	@Bean
	public KeyResolver ipKeyResolver(){
		return new KeyResolver() {
			@Override
			public Mono<String> resolve(ServerWebExchange exchange) {
				//限流客户端访问Ip
				return Mono.just(exchange.getRequest().getRemoteAddress().getHostName());
			}
		};
	}
}
